74826087

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{3371}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 116860032

約数和(自身を除く): 42033945

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 3371, 7399, 10113, 22197, 23597, 70791, 165179, 495537, 509021, 1527063, 3563147, 10689441, 24942029, 74826087]

約数ペア:

[(1, 74826087), (3, 24942029), (7, 10689441), (21, 3563147), (49, 1527063), (147, 509021), (151, 495537), (453, 165179), (1057, 70791), (3171, 23597), (3371, 22197), (7399, 10113)]